package tool;

/**
 * @Author zzz
 * @Date 2021/12/29 19:13
 * @Version 1.0
 */
public class DoubleLinkedList {
    int val;
    DoubleLinkedList last;
    DoubleLinkedList next;

    public DoubleLinkedList(int val) {
        this.val = val;
    }

    public DoubleLinkedList(int val, DoubleLinkedList last, DoubleLinkedList next) {
        this.val = val;
        this.last = last;
        this.next = next;
    }
}
